WO2021216950A3 - Thermally modified oxide based pretreatments for metals and methods of making the same - Google Patents

Thermally modified oxide based pretreatments for metals and methods of making the same Download PDF

Info

Publication number
WO2021216950A3
WO2021216950A3 PCT/US2021/028766 US2021028766W WO2021216950A3 WO 2021216950 A3 WO2021216950 A3 WO 2021216950A3 US 2021028766 W US2021028766 W US 2021028766W WO 2021216950 A3 WO2021216950 A3 WO 2021216950A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
same
metals
making
oxide based
Prior art date
Application number
PCT/US2021/028766
Other languages
French (fr)
Other versions
WO2021216950A2 (en
Inventor
Theresa Elizabeth MACFARLANE
Max SCRUGGS
Lasitha Cumaranatunge
Kevin Mark Johnson
Brian Paradis
Tudor PIROTEALA
Peter Lloyd Redmond
Duane Bendzinski
Thomas Beck
Thomas John BECKMAN
Original Assignee
Novelis Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Novelis Inc. filed Critical Novelis Inc.
Priority to EP21725329.3A priority Critical patent/EP4139495A2/en
Priority to CA3167652A priority patent/CA3167652A1/en
Priority to CN202180030106.4A priority patent/CN115427603A/en
Priority to KR1020227027453A priority patent/KR20220124242A/en
Priority to MX2022012827A priority patent/MX2022012827A/en
Priority to JP2022563157A priority patent/JP2023522896A/en
Priority to US17/996,563 priority patent/US20230243060A1/en
Publication of WO2021216950A2 publication Critical patent/WO2021216950A2/en
Publication of WO2021216950A3 publication Critical patent/WO2021216950A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
    • C23C22/08—Orthophosphates
    • C23C22/12—Orthophosphates containing zinc cations
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/34—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
    • C23C22/36—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also phosphates
    • C23C22/361—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also phosphates containing titanium, zirconium or hafnium compounds
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/82—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/024—Anodisation under pulsed or modulated current or potential

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Chemically Coating (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

Provided herein are corrosion resistant metal substrates and methods for producing the same by thermal modification. The disclosure provides methods for producing corrosion resistant substrates by producing a pretreatment film on a surface of a metal substrate and heating the pretreated metal substrate. In particular, the metal substrate and/or the pretreated metal substrate of these methods is in an F temper, a T4 temper, or a T6 temper.
PCT/US2021/028766 2020-04-24 2021-04-23 Thermally modified oxide based pretreatments for metals and methods of making the same WO2021216950A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP21725329.3A EP4139495A2 (en) 2020-04-24 2021-04-23 Thermally modified oxide based pretreatments for metals and methods of making the same
CA3167652A CA3167652A1 (en) 2020-04-24 2021-04-23 Thermally modified oxide based pretreatments for metals and methods of making the same
CN202180030106.4A CN115427603A (en) 2020-04-24 2021-04-23 Thermally modified oxide-based pretreatment for metals and method for producing said metals
KR1020227027453A KR20220124242A (en) 2020-04-24 2021-04-23 Heat-deformed oxide-based pretreatment of metal and method for manufacturing the same
MX2022012827A MX2022012827A (en) 2020-04-24 2021-04-23 Thermally modified oxide based pretreatments for metals and methods of making the same.
JP2022563157A JP2023522896A (en) 2020-04-24 2021-04-23 Thermally engineered oxide-based pretreatment for metals and method of making same
US17/996,563 US20230243060A1 (en) 2020-04-24 2021-04-23 Thermally modified oxide based pretreatments for metals and methods of making the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063015056P 2020-04-24 2020-04-24
US63/015,056 2020-04-24

Publications (2)

Publication Number Publication Date
WO2021216950A2 WO2021216950A2 (en) 2021-10-28
WO2021216950A3 true WO2021216950A3 (en) 2021-12-02

Family

ID=75905047

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2021/028766 WO2021216950A2 (en) 2020-04-24 2021-04-23 Thermally modified oxide based pretreatments for metals and methods of making the same

Country Status (8)

Country Link
US (1) US20230243060A1 (en)
EP (1) EP4139495A2 (en)
JP (1) JP2023522896A (en)
KR (1) KR20220124242A (en)
CN (1) CN115427603A (en)
CA (1) CA3167652A1 (en)
MX (1) MX2022012827A (en)
WO (1) WO2021216950A2 (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060032586A1 (en) * 2003-05-09 2006-02-16 Applied Materials, Inc. Reducing electrostatic charge by roughening the susceptor
US20090050485A1 (en) * 2007-08-22 2009-02-26 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Anodized aluminum alloy material having both durability and low polluting property
WO2011105452A1 (en) * 2010-02-24 2011-09-01 株式会社神戸製鋼所 Method for formation of anode oxide film
WO2012137124A1 (en) * 2011-04-08 2012-10-11 BSH Bosch und Siemens Hausgeräte GmbH Method for coating an aluminum surface of an aluminum part, aluminum part, and iron soleplate made of aluminum
US20160160372A1 (en) * 2010-05-19 2016-06-09 Sanford Process Corporation Microcrystalline anodic coatings and related methods therefor
WO2019046107A1 (en) * 2017-08-29 2019-03-07 Facebook, Inc. Aluminum alloy having visible grains and aluminum alloy colored by double anodization
US20200056274A1 (en) * 2018-08-14 2020-02-20 Johnson Brass & Machine Foundry, Inc. Clean aluminum alloys and methods for forming such alloys
US20200056273A1 (en) * 2018-08-14 2020-02-20 Johnson Brass & Machine Foundry, Inc. Clean aluminum alloys and methods for forming such alloys
EP3631030A1 (en) * 2017-05-26 2020-04-08 Novelis Inc. High-strength corrosion-resistant 6xxx series aluminum alloys and methods of making the same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5259013A (en) * 1975-11-12 1977-05-16 Oki Electric Ind Co Ltd Treating method of aluminum alloy
JPS53146938A (en) * 1977-05-27 1978-12-21 Fujikura Ltd Surface strengthening method for anodic oxidized film
JP3229043B2 (en) * 1992-12-21 2001-11-12 三菱重工業株式会社 Surface treatment method for aluminum alloy products
CN1144272C (en) * 2000-09-04 2004-03-31 中国科学院半导体研究所 Method for growing silicon oxide thick film by adopting TEOS source PECVD
JP2003328187A (en) * 2002-05-17 2003-11-19 Nippon Light Metal Co Ltd Surface treatment method of aluminum material
DE102004053706A1 (en) * 2004-11-03 2006-05-04 Schott Ag Barrier coated article and method of making such article
CN101512674A (en) * 2006-07-18 2009-08-19 埃克森美孚研究工程公司 High pergormance coated material with improved metal dusting corrosion resistance
CN101338446B (en) * 2008-08-14 2011-03-30 苏州有色金属研究院有限公司 Heat treatment process for aluminum alloy self-lubricating surface composite material
JP2011058611A (en) * 2009-09-14 2011-03-24 Ulvac Japan Ltd Vacuum valve
JP5912575B2 (en) * 2012-01-26 2016-04-27 三菱アルミニウム株式会社 Method for producing surface-treated aluminum plate with excellent workability
DE102015101312A1 (en) * 2015-01-29 2016-08-04 Thyssenkrupp Steel Europe Ag A method of applying a metallic protective coating to a surface of a steel product
CN108774471B (en) * 2018-05-24 2021-02-19 上海凤凰自行车江苏有限公司 Strengthening treatment process beneficial to improving comprehensive performance of damping bicycle accessories
MX2021002567A (en) * 2018-09-11 2021-06-08 Novelis Inc Highly deformable and thermally treatable continuous coils and method of producing the same.

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060032586A1 (en) * 2003-05-09 2006-02-16 Applied Materials, Inc. Reducing electrostatic charge by roughening the susceptor
US20090050485A1 (en) * 2007-08-22 2009-02-26 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Anodized aluminum alloy material having both durability and low polluting property
WO2011105452A1 (en) * 2010-02-24 2011-09-01 株式会社神戸製鋼所 Method for formation of anode oxide film
US20120318674A1 (en) * 2010-02-24 2012-12-20 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd) Method for formation of anode oxide film
US20160160372A1 (en) * 2010-05-19 2016-06-09 Sanford Process Corporation Microcrystalline anodic coatings and related methods therefor
WO2012137124A1 (en) * 2011-04-08 2012-10-11 BSH Bosch und Siemens Hausgeräte GmbH Method for coating an aluminum surface of an aluminum part, aluminum part, and iron soleplate made of aluminum
EP3631030A1 (en) * 2017-05-26 2020-04-08 Novelis Inc. High-strength corrosion-resistant 6xxx series aluminum alloys and methods of making the same
WO2019046107A1 (en) * 2017-08-29 2019-03-07 Facebook, Inc. Aluminum alloy having visible grains and aluminum alloy colored by double anodization
US20200056274A1 (en) * 2018-08-14 2020-02-20 Johnson Brass & Machine Foundry, Inc. Clean aluminum alloys and methods for forming such alloys
US20200056273A1 (en) * 2018-08-14 2020-02-20 Johnson Brass & Machine Foundry, Inc. Clean aluminum alloys and methods for forming such alloys

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Corrosion of Aluminium", 1 January 2004, ELSEVIER, ISBN: 978-0-08-044495-6, article VARGEL CHRISTIAN: "The Metallurgy of Aluminium", pages: 23 - 57, XP055828270, DOI: 10.1016/B978-008044495-6/50008-2 *

Also Published As

Publication number Publication date
US20230243060A1 (en) 2023-08-03
MX2022012827A (en) 2022-11-07
CN115427603A (en) 2022-12-02
EP4139495A2 (en) 2023-03-01
CA3167652A1 (en) 2021-10-28
JP2023522896A (en) 2023-06-01
KR20220124242A (en) 2022-09-13
WO2021216950A2 (en) 2021-10-28

Similar Documents

Publication Publication Date Title
US9219803B2 (en) Housing and electronic device using the same
JP2022513740A (en) Manufacturing method and equipment for corrosion-resistant hot stamping parts
CN104995339B (en) Method for producing a chromium coating on a metal substrate
BRPI0512577A (en) chrome plating method
EA031842B1 (en) Method for producing a chromium coating and a coated substrate
MX2007004382A (en) Article of manufacture and process for anodically coating an aluminum substrate with ceramic oxides prior to organic or inorganic coating.
US9229478B2 (en) Housing and electronic device using the same
Wasy et al. Argon plasma treatment on metal substrates and effects on diamond‐like carbon (DLC) coating properties
US20140254072A1 (en) Housing and electronic device using the same
WO2021216950A3 (en) Thermally modified oxide based pretreatments for metals and methods of making the same
WO2009045324A3 (en) Method for coating fuel system components
IL164300A0 (en) Method for coating metal surfaces and substrate having a coated metal surface
EP3489210A3 (en) Pretreatment of high temperature ceramic composites
CN105499108A (en) Process for coating surfaces of metal components with composite anticorrosion coatings
CN106906443A (en) A kind of transparent wear membrane preparation method suitable for clock and watch part
Weigel et al. Effects of electron beam treatment on Ti (1− x) AlxN coatings on steel
CN103849872A (en) Method and device for preparing coating by using nanosecond pulse laser cladding
CN204714891U (en) Ionic fluid fast deposition diamond like carbon film equipment
CN104249153A (en) Hard alloy sintering method based on multi-atmosphere control and sintering product thereof
EP2069132A4 (en) Separated gray metal and titanium nitride solar control members
TW200720461A (en) Apparatus and method for manufacturing multilayer coatings on a mold
MX2022006644A (en) Decorative foil, method for producing a decorative foil and method for decorating a target substrate.
CN217536163U (en) Movable steel plate surface coating applied to aged solar silicon wafer
CN102051571A (en) Superficial zone carburizing process for surface layer of steel piece
DE50100123D1 (en) Metal coating of graphite

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21725329

Country of ref document: EP

Kind code of ref document: A2

ENP Entry into the national phase

Ref document number: 3167652

Country of ref document: CA

ENP Entry into the national phase

Ref document number: 20227027453

Country of ref document: KR

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2022563157

Country of ref document: JP

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2021725329

Country of ref document: EP

Effective date: 20221124

NENP Non-entry into the national phase

Ref country code: DE